*Note: San Joaquin
Unified Air Pollution Control District no longer accepts health risk
analyses using the Industrial Source Complex - Short Term (ISCST3)
model. Please see
SJUAPCD Air Quality Modeling: Permitting & CEQA to get the meteorological data for the AERMOD model.

The HARP On-Ramp program developed by ARB staff is an interim tool to allow
people to use AERMOD with HARP. For more information and to download
HARP On-Ramp, please visit our HARP Downloads page.

Standard CARB Disclaimer

The fact that the California Air Resources Board (CARB) has supplied
you with these data does not mean that the CARB will place its approval
on subsequent applications. We must emphasize that the models must be
applied properly with appropriate input data which is consistent with
their formulation, testing, and assumptions.

All
Files

For the ease of downloading, the station files have
been divided into three compressed files. Click on each file to
download. For meteorological data from San Joaquin Unified Air Pollution Control District, please see note above.